<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>注册登录</title>
  <link rel="stylesheet" href="login.css">
  <script src="login.js">
  </script>
</head>
<body >
  <div class="content">
    <div class="form sign-in">
      <h2>欢迎回来</h2>
      <label >
        <span>邮箱</span>
        <input type="email"/>
      </label>
      <label>
        <span>密码</span>
        <input type="password"/>
      </label>
      <p class="forgot-pass"><a href="javascript:">忘记密码？</a></p>
      <button type="button" class="submit" onclick="tz">登 录</button>
      <button type="button" class="fb-btn"onmouseout="this.style.backgroundColor='green';" onmousemove="this.style.backgroundColor='red';" >使用 <span>QQ</span> 帐号登录</button>
    </div>
    <div class="sub-cont">
      <div class="img">
        <div class="img__text m--up">
          <h2>还未注册？</h2>
          <p>立即注册！</p>
        </div>
        <div class="img__text m--in">
          <h2>已有账号？</h2>
          <p>账号登录</p>
        </div>
        <div class="img__btn">
          <span class="m--up">注册</span>
          <span class="m--in">登录</span>
        </div>
      </div>
      <div class="form sign-up">
        <h2>立即注册</h2>
        <label>
          <span>用户名</span>
          <input type="text"/>
        </label>
        <label >
          <span>邮箱</span>
          <input type="email"/>
        </label>
        <label >
          <span>密码</span>
          <input type="password"/>
        </label>
        <button type="button" class="submit">注 册</button>
        <button type="button" class="fb-btn"onmouseout="this.style.backgroundColor='green';" onmousemove="this.style.backgroundColor='red';">使用 <span>QQ</span> 帐号注册</button>
      </div>
    </div>
  </div>
  <script src="login.js"></script>
  <div style="text-align: center;">
  </div>
</body>
</html>